They work very well leaving only a small hole for a nail. Although I have found the ones in the bathrooms to rust due to moisture leaving rust marks on the wall. Some of them, when used with a hook, burrowed into the wall about half the time, leaving additional marks. I'm not sure if it was because the nail was driven in too hard or at the wrong angle. I've had no problems with heavier frames falling off for any reason, I've used heavier hooks and nails for this as well. I like that there is a bit of a choice of nail and hook sizes.
BigTeddy 4-Inch French Cleat Picture Hangers Kit - Aluminum Z Bar Clips for Hanging Mirrors, Photos, Shelves, and Cabinets (4 Sets)
11 Review
3D Printer Creality Ender 3 Pro Black
40 Review
Premium Picture Hanging Kit - Listenman D Ring Picture Hangers with Screws, 100ft Picture Hanging Wire, Aluminum Sleeves, Supports up to 30 lb - Includes Screwdriver
11 Review
Heavy Duty Steel Picture and Mirror Hanger - Adjustable from 2-7/8 to 3-11/16 Inches - Pack of 2 - Prime-Line U 9131
11 Review
Mosaiz 18-Color Face And Body Paint Kit With Metallics, 3 Brushes, And 30 Stencils For Kids Party, Purim Costumes, And Professional Makeup.
36 Review
Cordiant Winter Drive 2 175/70 R13 82T
35 Review
Sowder Natural Goose Feathers Clothing Accessories Pack Of 50 (Gold Dipped White)
33 Review
6-Pack Erasable Highlighters W/ Double Head, Chisel Tip & Assorted Colors - Smooth Writing!
29 Review